package com.ktjy.service;

import org.apache.log4j.Logger;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

public class IntermediaryInvocationHandler implements InvocationHandler {
    private Logger logger = Logger.getLogger(IntermediaryInvocationHandler.class);

    private Object target;

    public void setTarget(Object target) {
        this.target = target;
    }
    @Override
    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        before();
        Object result = method.invoke(target, args);
        after();
        return "看房记录：买家反馈“"+result+"”";
    }
    public void before() {
        logger.debug("前期准备。");
        logger.debug("查找房源。");
        logger.debug("和卖家沟通时间。");
    }
    public void after() {
        logger.debug("后期跟踪");
        logger.debug("和买家沟通意见。");
    }
}
